鍦�LED澶櫧鑳借矾鐕�绯荤当(t菕ng)涓�锛岀祼妲嬩笂涓€鍊嬮渶瑕侀潪甯搁噸瑕栫殑鍟忛灏辨槸鎶楅ⅷ瑷▓?锛熺櫢L瑷▓涓昏鍒嗙偤鍏╁ぇ濉�锛屼竴鐐洪浕姹犵祫浠舵敮鏋剁殑鎶楅ⅷ瑷▓锛屼簩鐐虹噲妗跨殑鎶楅ⅷ瑷▓銆備笅闈㈡寜浠ヤ笂鍏╁鍒嗗垾鍋氬垎鏋�銆�
鈶� 鍖椾含妫捣鍟熻埅绉戞妧鏈夐檺鍏徃澶櫧鑳介浕姹犵祫浠舵敮鏋剁殑鎶楅ⅷ瑷▓
渚濇摎闆绘睜绲勪欢寤犲鐨勬妧琛撳弮鏁歌硣鏂�锛屽お闄借兘闆绘睜绲勪欢鍙互鎵垮彈鐨勮繋棰ㄥ寮风偤2700Pa銆傝嫢鎶楅ⅷ绯绘暩閬稿畾鐐�27m/s锛堢浉鐣朵簬鍗佺礆鑷洪ⅷ锛�锛屾牴鎿氶潪绮樻€ф祦楂斿姏瀛革紝闆绘睜绲勪欢鎵垮彈鐨勯ⅷ澹撳彧鏈�365Pa銆傛墍浠ワ紝绲勪欢鏈韩鏄畬鍏ㄥ彲浠ユ壙鍙�27m/s鐨勯ⅷ閫熻€屼笉鑷充簬鎼嶅鐨�銆傛墍浠ワ紝瑷▓涓棞閸佃鑰冩叜鐨勬槸闆绘睜绲勪欢鏀灦鑸囩噲妗跨殑閫ｆ帴銆�
鍦ㄦ湰濂楄矾鐕堢郴绲�(t菕ng)鐨勮ō瑷堜腑闆绘睜绲勪欢鏀灦鑸囩噲妗跨殑閫ｆ帴瑷▓浣跨敤铻烘爴妗垮浐瀹氶€ｆ帴銆�
鈶垫．娴峰暉鑸� 璺噲鐕堟】鐨勬姉棰ㄨō瑷�
璺噲鐨勫弮鏁稿涓嬶細
闆绘睜鏉垮偩瑙扐 = 16o 鐕堟】楂樺害 = 5m
瑷▓閬稿彇鐕堟】搴曢儴鐒婄斧瀵害未 = 4mm 鐕堟】搴曢儴澶栧緫 = 168mm face=Verdana>
鐒婄斧鎵€鍦ㄩ潰鍗崇噲妗跨牬澹為潰銆傜噲妗跨牬澹為潰鎶垫姉鐭￤ 鐨勮▓绠楅粸P鍒扮噲妗垮彈鍒扮殑闆绘睜鏉夸綔鐢ㄨ嵎杓塅浣滅敤绶氱殑璺濋洟鐐篜Q = [5000+锛�168+6锛�/tan16o]脳 Sin16o = 1545mm =1.545m銆傛墍浠�锛岄ⅷ鑽疯級鍦ㄧ噲妗跨牬澹為潰涓婄殑浣滅敤鐭㎝ = F脳1.545銆�
鏍规摎27m/s鐨勮ō瑷堝厑瑷遍ⅷ閫�锛�2脳30W鐨勯洐鐕堥牠澶櫧鑳借矾鐕堥浕姹犳澘鐨勫熀鏈嵎杓夌偤730N?锛熺搐]1.3鐨勫畨鍏ㄧ郴鏁革紝F(xi脿n) = 1.3脳730 = 949N銆�
鎵€浠�锛孧 = F脳1.545 = 949脳1.545 = 1466N.m銆�
鏍规摎鏁稿鎺ㄥ皫锛屽湏鐠�(hu谩n)褰㈢牬澹為潰鐨勬姷鎶楃煩W = 蟺脳锛�3r2未锛�3r未2锛嬑�3锛�銆�
涓婂紡涓紝r鏄湏鐠�(hu谩n)鍏у緫锛屛存槸鍦撶挵(hu谩n)瀵害銆�
鐮村闈㈡姷鎶楃煩W = 蟺脳锛�3r2未锛�3r未2锛嬑�3锛�
=蟺脳锛�3脳842脳4锛�3脳84脳42锛�43锛�= 88768mm3
=88.768脳10锛�6 m3
棰ㄨ嵎杓夊湪鐮村闈笂浣滅敤鐭╁紩璧风殑鎳夊姏 = M/W
= 1466/锛�88.768脳10锛�6锛� =16.5脳106pa =16.5 Mpa锛滐紲215Mpa
鍏朵腑锛�215 Mpa鏄疩235閶肩殑鎶楀綆寮峰害銆�
鎵€浠�锛岃ō瑷堥伕鍙栫殑鐒婄斧瀵害婊胯冻瑕佹眰锛屽彧瑕佺剨鎺ヨ唱閲忚兘淇濊瓑锛岀噲妗跨殑鎶楅ⅷ鏄矑鏈夊晱椤岀殑銆傞伕璺噲灏遍伕鍖椾含妫捣鍟熻埅澶櫧鑳借矾鐕堜緵鎳夊晢 鐢㈠搧宸ヤ綔绌�(w臎n)瀹� 鍍规瘮楂�锛屽€煎緱寤ｅぇ瀹㈡埗淇¤炒銆�
